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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guidline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
yes (incl. QA statement)
Type of method:
capillary method

Test material

Constituent 1
Chemical structure
Reference substance name:
2,6,6-trimethylcyclohex-2-ene-1,4-dione
EC Number:
214-406-2
EC Name:
2,6,6-trimethylcyclohex-2-ene-1,4-dione
Cas Number:
1125-21-9
Molecular formula:
C9H12O2
IUPAC Name:
2,6,6-trimethylcyclohex-2-ene-1,4-dione
Details on test material:
- Name of test material (as cited in study report): Oxoisophoron
- Lot/batch No.: B9023

Results and discussion

Melting / freezing point
Melting / freezing pt.:
24 °C
Atm. press.:
1 013 hPa
Decomposition:
no

Applicant's summary and conclusion